Real-time communications security
Welcome to our blog, where we talk about the security, vulnerabilities and attacks affecting VoIP and WebRTC applications and infrastructure.
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Read our latest posts:- We're hiring a pentester / security researcher
- One presentation at ClueCon and five security advisories for FreeSWITCH
- Why volumetric DDoS cripples VoIP providers and what we see during pentesting
- Massive DDoS attacks on VoIP Providers and simulated DDoS testing
Long reads and articles:
- Exploiting CVE-2022-0778, a bug in OpenSSL vis-à-vis WebRTC platforms
- Killing bugs ... one vulnerability report at a time
- Abusing SIP for Cross-Site Scripting? Most definitely!
- Bug discovery diaries: Abusing VoIPmonitor for Remote Code Execution
- Details about CVE-2020-26262, bypass of Coturn's default access control protection
- Bug discovery diaries: uncovering sngrep overflow issues with blackbox fuzzing
- Smuggling SIP headers past Session Border Controllers FTW!
- Attacking a real VoIP System with SIPVicious OSS
- Jitsi Meet on Docker default passwords - how bad is it, how to detect and fix it
- How we abused Slack's TURN servers to gain access to internal services